/******************************************************************************
 *
 * Project:  WAsP Translator
 * Purpose:  Implements OGRWAsPDriver.
 * Author:   Vincent Mora, vincent dot mora at oslandia dot com
 *
 ******************************************************************************
 * Copyright (c) 2014, Oslandia <info at oslandia dot com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 ****************************************************************************/

#include "ogrwasp.h"
#include "cpl_conv.h"
#include <cassert>

/************************************************************************/
/*                                Open()                                */
/************************************************************************/

OGRDataSource *OGRWAsPDriver::Open(const char *pszFilename, int bUpdate)

{
    if (bUpdate)
    {
        return nullptr;
    }

    if (!EQUAL(CPLGetExtension(pszFilename), "map"))
    {
        return nullptr;
    }

    VSILFILE *fh = VSIFOpenL(pszFilename, "r");
    if (!fh)
    {
        /*CPLError( CE_Failure, CPLE_FileIO, "cannot open file %s", pszFilename
         * );*/
        return nullptr;
    }
    auto pDataSource = std::make_unique<OGRWAsPDataSource>(pszFilename, fh);

    if (pDataSource->Load(true) != OGRERR_NONE)
    {
        return nullptr;
    }
    return pDataSource.release();
}

/************************************************************************/
/*                           TestCapability()                           */
/************************************************************************/

int OGRWAsPDriver::TestCapability(const char *pszCap)

{
    return EQUAL(pszCap, ODrCCreateDataSource) ||
           EQUAL(pszCap, ODrCDeleteDataSource);
}

/************************************************************************/
/*                           CreateDataSource()                           */
/************************************************************************/

OGRDataSource *OGRWAsPDriver::CreateDataSource(const char *pszName, char **)

{
    VSILFILE *fh = VSIFOpenL(pszName, "w");
    if (!fh)
    {
        CPLError(CE_Failure, CPLE_FileIO, "cannot open file %s", pszName);
        return nullptr;
    }
    return new OGRWAsPDataSource(pszName, fh);
}

/************************************************************************/
/*                           DeleteDataSource()                         */
/************************************************************************/

OGRErr OGRWAsPDriver::DeleteDataSource(const char *pszName)

{
    return VSIUnlink(pszName) == 0 ? OGRERR_NONE : OGRERR_FAILURE;
}

/************************************************************************/
/*                           RegisterOGRWAsP()                           */
/************************************************************************/

void RegisterOGRWAsP()

{
    OGRSFDriver *poDriver = new OGRWAsPDriver;

    poDriver->SetMetadataItem(GDAL_DCAP_VECTOR, "YES");
    poDriver->SetMetadataItem(GDAL_DCAP_CREATE_LAYER, "YES");
    poDriver->SetMetadataItem(GDAL_DCAP_CREATE_FIELD, "YES");
    poDriver->SetMetadataItem(GDAL_DCAP_Z_GEOMETRIES, "YES");
    poDriver->SetMetadataItem(GDAL_DMD_SUPPORTED_SQL_DIALECTS, "OGRSQL SQLITE");

    poDriver->SetMetadataItem(GDAL_DMD_LONGNAME, "WAsP .map format");
    poDriver->SetMetadataItem(GDAL_DMD_EXTENSION, "map");
    poDriver->SetMetadataItem(GDAL_DMD_HELPTOPIC, "drivers/vector/wasp.html");
    poDriver->SetMetadataItem(GDAL_DCAP_VIRTUALIO, "YES");

    OGRSFDriverRegistrar::GetRegistrar()->RegisterDriver(poDriver);
}
